INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '869d480b80139448ae0bdd9e1f98af886d96eff8d4ed506e6acd1e34df4928e8', 
    'yWVdGVYCqVIQnP89cFb7bwNGclqpQPhOfozNe4IviJ0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)